His primary areas of investigation include Remote sensing, Digital elevation model, Lidar, Digital image processing and Sea ice. His work in the fields of Remote sensing, such as Multi spectral, overlaps with other areas such as Thresholding. His studies in Digital elevation model integrate themes in fields like Source data, Interpolation, Error detection and correction, Classification of discontinuities and Geographic information system.
His research in Lidar intersects with topics in Elevation, Surface, Face and Interferometric synthetic aperture radar. His Digital image processing study integrates concerns from other disciplines, such as Image gradient, Canny edge detector, Image segmentation and Orthophoto. The concepts of his Sea ice study are interwoven with issues in Physical geography, Sea level, Sea surface temperature and Ice core.
Remote sensing, Digital elevation model, Multispectral image, Ice sheet and Lidar are his primary areas of study. His Remote sensing research is multidisciplinary, incorporating perspectives in Elevation, Snow and Scale. The various areas that Hongxing Liu examines in his Digital elevation model study include Level set method, Boundary, Hierarchy and Interpolation.
His Multispectral image research is multidisciplinary, relying on both Pixel, Inversion, Hyperspectral imaging and Bathymetry. His Ice sheet study combines topics in areas such as Orthophoto, Ice shelf and Arctic ice pack. His Lidar research incorporates themes from Storm, Geodetic datum, Binary image and Aerial photography.
Hongxing Liu spends much of his time researching Remote sensing, Altimeter, Scale, Algorithm and Downscaling. His study in the fields of Multispectral image under the domain of Remote sensing overlaps with other disciplines such as Chlorophyll a. His research investigates the connection between Altimeter and topics such as Water level that intersect with issues in Synthetic aperture radar, Water cycle, Sea ice, Elevation and Normalization.
His work carried out in the field of Scale brings together such families of science as Markov random field, Urbanization and Climate change. His Algorithm research integrates issues from Digital elevation model, Point, Reflectivity and Coincident. His Downscaling research incorporates elements of Image resolution, Covariance, Covariance function, Spectral bands and Normalized Difference Vegetation Index.
Hongxing Liu mostly deals with Algorithm, Remote sensing, Sea ice, Water cycle and Water level. The Algorithm study combines topics in areas such as Point, Boundary, Raster graphics and Digital elevation model. His Remote sensing research incorporates elements of Waves and shallow water, Bathymetry and Support vector machine.
The concepts of his Sea ice study are interwoven with issues in Synthetic aperture radar, Altimeter, Elevation and Ice sheet.
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An efficient method for identifying and filling surface depressions in digital elevation models for hydrologic analysis and modelling
L. Wang;H. Liu.
International Journal of Geographical Information Science (2006)
Automated extraction of coastline from satellite imagery by integrating Canny edge detection and locally adaptive thresholding methods
H. Liu;K. C. Jezek.
International Journal of Remote Sensing (2004)
State of the Climate in 2014
Arlene P. Aaron-Morrison;Steven A. Ackerman;Nicolaus G. Adams;Robert F. Adler.
Bulletin of the American Meteorological Society (2015)
STATE OF THE CLIMATE IN 2017
R. Abernethy;Steven A. Ackerman;R. Adler;Adelina Albanil Encarnación.
Bulletin of the American Meteorological Society (2018)
Radarsat Antarctic Mapping Project digital elevation model version 2
H. Liu;K. Jezek;B. Li;Z. Zhao.
Radarsat Antarctic Mapping Project digital elevation model version 2 (2001)
Development of an Antarctic digital elevation model by integrating cartographic and remotely sensed data: A geographic information system based approach
Hongxing Liu;Kenneth C. Jezek;Biyan Li.
Journal of Geophysical Research (1999)
Automated derivation of urban building density information using airborne LiDAR data and object-based method
Bailang Yu;Hongxing Liu;Jianping Wu;Yingjie Hu.
Landscape and Urban Planning (2010)
A Voxel-Based Method for Automated Identification and Morphological Parameters Estimation of Individual Street Trees from Mobile Laser Scanning Data
Bin Wu;Bailang Yu;Wenhui Yue;Song Shu.
Remote Sensing (2013)
Object-based spatial cluster analysis of urban landscape pattern using nighttime light satellite images: a case study of China
Bailang Yu;Song Shu;Hongxing Liu;Wei Song.
International Journal of Geographical Information Science (2014)
Ocean-driven thinning enhances iceberg calving and retreat of Antarctic ice shelves
Yan Liu;John C. Moore;Xiao Cheng;Rupert M. Gladstone.
Proceedings of the National Academy of Sciences of the United States of America (2015)
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